Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
tham tuc » tham thuc, thai tuc, nham thuc
thanh vi » thanh va, thanh ve, nhanh vi
vu sach » vu bach, su sach, vu khach
nang xa » nang x, lang xa, nang ma
va tham » van tham, va cham, va thanh
cua tre » cua te, cuu tre, dua tren
y nang » ky nang, ly nang, v nang
tuc va » thuc va, truc va, tuc xa

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach y nang xa hoi. lieu va tham tuc va ((thanh vi) or (hanh vi)) ((cua tre) OR (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y nang xa hoi. lieu va tham tuc va ((thanh vi) OR (hanh vi)) ((cua tre) OR (cua triet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y nang xa hoi. lieu va tham tuc va ((thanh vi) or (hanh vi)) ((cua tre) OR (cua triet))*".